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Yearly and monthly production

WARREN Lease 		Save To File
Lease: WARREN
Operator: Mull Drilling Company, Inc.
Location: NW NW NE T31S, R8W, Sec. 17
Cumulative Production: 163895.91 barrels (from 1964 to 2025)
KS Dept. of Revenue Lease Code: 106401
KS Dept. of Revenue Lease Name: WARREN
Field: Spivey-Grabs-Basil
County: Harper
Producing Zone: Mississippian System
Well Data (may be an incomplete list):
T31S R8W, Sec. 17, NW NE NE
Lease: Warren 2
Operator: Mull Drilling Co., Inc.
Current Operator: R & B Oil & Gas, Inc.
API Number: 15-077-00809-0001 		T31S R8W, Sec. 17, NW NW NE
Lease: Warren 1
Operator: Mull Drilling Co., Inc.
Current Operator: R & B Oil & Gas, Inc.
API Number: 15-077-00213-0001
Cumulative production pre-1965 is 75090

Data are received monthly from the Kansas Department of Revenue.


Annual Oil Production, (bbls)

Year Production Wells
Production Plots

1965 5,371 1
1966 4,734 1
1967 4,225 1
1968 3,815 1
1969 3,218 1
1970 3,268 1
1971 3,112 1
1972 2,906 1
1973 2,899 1
1974 2,441 1
1975 2,431 1
1976 2,487 1
1977 2,791 1
1978 2,797 1
1979 2,638 1
1980 2,461 1
1981 2,472 1
1982 2,478 1
1983 2,160 1
1984 2,128 1
1985 1,633 1
1986 1,637 1
1987 1,483 1
1988 1,478 1
1989 1,154 1
1990 1,319 1
1991 1,156 1
1992 1,323 1
1993 993 1
1994 959 1
1995 800 1
1996 802 2
1997 807 2
1998 478 2
1999 644 2
2000 423 2
2001 611 2
2002 632 2
2003 806 2
2004 478 2
2005 475 2
2006 633 2
2007 642 2
2008 479 2
2009 480 2
2010 638 2
2011 480 2
2012 638 2
2013 471 2
2014 476 2
2015 158 2
2016 158 2
2017 158 2
2018 469 2
2019 479 2
2020 150 2
2021 303 2
2022 472 2
2023 303 2
2024 146 2
2025 151 2
Reported through 9-2025.
Note: bbls is barrels; mcf is 1000 cubic feet. 		  Recent Monthly Oil Production, (bbls)
(Complete production available in file saved
using blue button at top of page.)
Year Month Production Wells Reporter or Purchaser/
Reporting Customer
2014 3 158.15 2 Mull Drilling Company, Inc. (100%)
2014 6 155.66 2 Mull Drilling Company, Inc. (100%)
2014 11 161.88 2 Mull Drilling Company, Inc. (100%)
2015 11 157.95 2 Mull Drilling Company, Inc. (100%)
2016 6 158.13 2 Mull Drilling Company, Inc. (100%)
2017 4 157.92 2 Mull Drilling Company, Inc. (100%)
2018 3 155.84 2 Mull Drilling Company, Inc. (100%)
2018 7 160.03 2 Mull Drilling Company, Inc. (100%)
2018 10 152.68 2 Mull Drilling Company, Inc. (100%)
2019 2 161.63 2 Mull Drilling Company, Inc. (100%)
2019 7 156.53 2 Mull Drilling Company, Inc. (100%)
2019 12 161.16 2 Mull Drilling Company, Inc. (100%)
2020 6 150.19 2 Mull Drilling Company, Inc. (100%)
2021 1 153.49 2 Mull Drilling Company, Inc. (100%)
2021 8 149.89 2 M V Purchasing LLC (100%)
2022 2 159.46 2 M V Purchasing LLC (100%)
2022 8 148.98 2 M V Purchasing LLC (100%)
2022 11 163.11 2 M V Purchasing LLC (100%)
2023 3 149.42 2 M V Purchasing LLC (100%)
2023 10 153.28 2 M V Purchasing LLC (100%)
2024 12 145.93 2 M V Purchasing LLC (100%)
2025 9 151.31 2 M V Purchasing LLC (100%)


Pre-1987 cumulative data and monthly volume data is provided under license agreement to the KGS by IHS Energy. As such, it may be reviewed and used for public service and research purposes. It may not be downloaded or used for purposes of re-packaging, reselling or dissemination to third parties.

Kansas Geological Survey
Comments to webadmin@kgs.ku.edu
URL=http://www.kgs.ku.edu/Magellan/Field/lease.html
Programs Updated May 27, 2014
Data from Kansas Dept. of Revenue files monthly.